update verigraph

JIRA: PARSER-154

code optimizations about graph manipulation and formula generation.

Change-Id: Idebef19b128281aa2bc40d1aeab6e208c7ddd93d
Signed-off-by: serena.spinoso <serena.spinoso@polito.it>

1 files changed, 29 insertions, 0 deletions

diff --git a/verigraph/src/it/polito/verigraph/exception/InternalServerErrorExceptionMapper.java b/verigraph/src/it/polito/verigraph/exception/InternalServerErrorExceptionMapper.java
new file mode 100644
index 0000000..3706d31
--- /dev/null
+++ b/verigraph/src/it/polito/verigraph/exception/InternalServerErrorExceptionMapper.java
@@ -0,0 +1,29 @@
+/*******************************************************************************
+ * Copyright (c) 2017 Politecnico di Torino and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Apache License, Version 2.0
+ * which accompanies this distribution, and is available at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *******************************************************************************/
+package it.polito.verigraph.exception;
+
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+import javax.ws.rs.ext.ExceptionMapper;
+import javax.ws.rs.ext.Provider;
+
+import it.polito.verigraph.model.ErrorMessage;
+
+@Provider
+public class InternalServerErrorExceptionMapper implements ExceptionMapper<InternalServerErrorException> {
+
+    @Override
+    public Response toResponse(InternalServerErrorException exception) {
+        ErrorMessage errorMessage = new ErrorMessage( exception.getMessage(),
+                500,
+                "http://localhost:8080/verigraph/api-docs/");
+        return Response.status(Status.INTERNAL_SERVER_ERROR).entity(errorMessage).build();
+    }
+
+}
\ No newline at end of file